HEL

$367 Find Cheap Flights from Houston to Helsinki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Helsinki departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Helsinki, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$847
Typical prices: $1,039-$742
Turkish Airlines
Fri 9/4Sat 9/12
IAH - HEL • 1 stop
Cheapest one-way
$367
Finnair
Tue 9/1
IAH - HEL • 1 stop
Top airlines
Cheapest • from $847 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helsinki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Helsinki

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Helsinki

Fri, Sep 4 - Sat, Sep 12
Turkish Airlines Logo
2:30 pm - 11:10 am
IAH
-
HEL
36h 40m
1 stop
Turkish Airlines Logo
8:20 am - 7:15 pm
HEL
-
IAH
18h 55m
1 stop
$847Turkish Airlines
Sun, Oct 18 - Sat, Oct 24
Turkish Airlines Logo
9:10 pm - 11:10 am
IAH
-
HEL
30h 00m
1 stop
Turkish Airlines Logo
12:05 pm - 8:10 pm
HEL
-
IAH
40h 05m
1 stop
$854Turkish Airlines
Sun, Oct 18 - Sat, Oct 24
Multiple Airlines Logo
1:08 pm - 10:45 am
HOU
-
HEL
13h 37m
1 stop
Multiple Airlines Logo
12:35 pm - 7:51 pm
HEL
-
HOU
15h 16m
1 stop
$877Multiple Airlines
Sun, Oct 18 - Sat, Oct 24
Delta Logo
11:50 am - 4:40 pm
IAH
-
HEL
20h 50m
2 stops
Delta Logo
7:00 am - 1:15 pm
HEL
-
IAH
14h 15m
1 stop
$881Delta
Fri, Sep 4 - Sat, Sep 12
Icelandair Logo
6:00 pm - 2:00 pm
IAH
-
HEL
36h 00m
2 stops
Icelandair Logo
3:00 pm - 10:55 am
HEL
-
IAH
27h 55m
2 stops
$896Icelandair
Sun, Oct 18 - Sat, Oct 24
United Airlines Logo
6:56 pm - 1:10 pm
IAH
-
HEL
34h 14m
2 stops
United Airlines Logo
6:45 am - 6:16 am
HEL
-
IAH
31h 31m
2 stops
$911United Airlines
Sun, Oct 18 - Sat, Oct 24
Delta Logo
10:05 am - 4:40 pm
HOU
-
HEL
22h 35m
2 stops
Delta Logo
7:00 am - 9:43 pm
HEL
-
HOU
22h 43m
2 stops
$930Delta
Mon, Jul 6 - Wed, Jul 22
Air France Logo
3:25 pm - 12:25 am
IAH
-
HEL
25h 00m
1 stop
Air France Logo
7:00 am - 1:20 pm
HEL
-
IAH
14h 20m
1 stop
$937Air France
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
5:05 pm - 4:40 pm
IAH
-
HEL
15h 35m
1 stop
Multiple Airlines Logo
7:00 am - 1:20 pm
HEL
-
IAH
14h 20m
1 stop
$980Multiple Airlines
Fri, Sep 4 - Sat, Sep 12
British Airways Logo
12:14 pm - 12:15 pm
HOU
-
HEL
16h 01m
2 stops
British Airways Logo
2:05 pm - 11:53 pm
HEL
-
HOU
17h 48m
2 stops
$1,508British Airways
Booking Insights

KAYAK's insights & trends for Houston to Helsinki flights

Get data-powered insights and trends into flights from Houston to Helsinki to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to Helsinki?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to Helsinki departing in September.

What is the cheapest month to fly from Houston to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Helsinki, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Helsinki is November, where tickets cost $477 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $881 and $760 respectively.

Good to know

Cheapest flight$367
Flight from Houston George Bush Airport to Helsinki

When to book flights from Houston to Helsinki

Are your dates flexible? Find out the best times to travel from Houston to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Helsinki

  • What is the cheapest flight from Houston to Helsinki?

    In the last 3 days, the lowest price for a flight from Houston to Helsinki was $367 for a one-way ticket and $847 for a round-trip.

  • Do I need a passport to fly between Houston and Helsinki?

    Yes

  • Which airports will I be using when flying from Houston to Helsinki?

    When flying out of Houston you will be using one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be landing at Helsinki-Vantaa.

  • Which aircraft models fly most regularly from Houston to Helsinki?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Helsinki?

    Star Alliance, and oneworld are the airline alliances operating flights between Houston and Helsinki, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Helsinki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Helsinki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Helsinki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Helsinki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Helsinki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Houston to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Houston to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Helsinki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1393 reviews
7.7Boarding
8.2Crew
6.9Entertainment
7.4Comfort
6.7Food
Airline reviews

The crew was friendly, and the flight landed on time

10.0 ExcellentDarwin, May 2026
HEL - JFK
Read more Finnair reviews

The crew was friendly, and the flight landed on time

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Cancelled BOYH legs of our flight home 30 min before initial boarding

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

All the above categories was great. Seats entirely too cramped.

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

Everything you need to know for your flight from Houston to Helsinki

Information on your arrival and departure airports